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Hunter-Best [27]
3 years ago
6

How many triangles exist with the given angle measures?

Mathematics
2 answers:
MA_775_DIABLO [31]3 years ago
7 0

Because triangles also equal a total of 180 degrees, the answer is B

Feliz [49]3 years ago
7 0

Answer:

B

Step-by-step explanation:

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Angle C is 60 degrees and angle CAB is 78 we need to find angle DAB
ioda

Answer:

∠ DAB = 48°

Step-by-step explanation:

The sum of the 3 angles in Δ ACD = 180° , then

∠ CAD + 60° + 90° = 180° , that is

∠ CAD + 150° = 180° ( subtract 150° from both sides )

∠ CAD = 30°

Then

∠ DAB + ∠ CAD = ∠ CAB

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5 0
2 years ago
. The bill at a restaurant is $43.89. How much should he leave for a 20% tip?
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Answer:

8.778 or 8.8

Step-by-step explanation:

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3 0
3 years ago
How many different 6-letter arrangements are possible using the letters in ALTUVE?
marshall27 [118]

The answer is 32 because there are 5 in the actual one

6 0
3 years ago
rita reads 3 fiction books for every 2 non-fiction books.Which ratio represents the number of non-fiction books rita has read wh
Fudgin [204]

Answer:

6 nonfiction books

Step-by-step explanation:

if it's fiction to non 9:6

if it's non to fiction 6:9

(you may need to simplify)

5 0
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